Display screen or portion thereof with graphical user interface



FIG. 1 is a front view of a first embodiment of a display screen or portion thereof with graphical user interface, showing our new design;

FIG. 2 is a front view of a second embodiment of a display screen or portion thereof with graphical user interface;

FIG. 3 is a front view of a third embodiment of a display screen or portion thereof with graphical user interface; and,

FIG. 4 is a front view of a fourth embodiment of a display screen or portion thereof with graphical user interface.

The broken line showing of the display screen or portion thereof form no part of the claimed design. 

CLAIM The ornamental design for a display screen or portion thereof with graphical user interface, as shown and described. 